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Rational testing

All Rational testing articles from the BMJ

Practice: Investigating hypocalcaemia

Practice: Investigating suspected heart failure

Practice: Interpreting an isolated raised serum alkaline phosphatase level in an asymptomatic patient

Practice: Interpreting arterial blood gas results

Practice: Investigating an incidental finding of thrombocytopenia

Practice: Monitoring aminoglycoside level

Practice: Investigating an incidental finding of a paraprotein

Practice: Investigating asthma symptoms in primary care

Practice: Interpreting and investigating proteinuria

Practice: Diagnosis of Helicobacter pylori infection